单项选择题

Net Power
By Haper Morris
Networking is a powerful way of building professional relationships and generating new business opportunities. The more relationships you build, the more you increase your referral network, the more you bolster your reputation, and the more you improve the quality of your client base.
In fact, just one relationship can provide a vast source of referrals and substantial amount of income. This is the principle behind Net Power, a premier business organization that makes for an excellent networking opportunity. Its members build supportive business relationships and exchange referrals, ideas, and advice on various business topics.
Net Power saves start-up companies the time, money, and energy by connecting them quickly and easily with the right professionals who can best help them in their business. For more details on the network of business partners, visit www.netpower.com. Where most likely can this article be found

A.In a computer manual.
B.In a transportation guide.
C.In a business magazine.
D.In a travel guidebook.